Individual Calculations May 2015
 Martinez Romero, Martin  Total change: -6.50  Rating chartPersonal card
 Zonal 2.3 Santa Elena Libertad,Santa Elena ECU 2015-03-31
RcRownchangeKK*chgGame
 2366 2408 5.50 9 0.48 10 4.80 
  Santos Flores, Alberto m2295 ECU0.501-0.1510-1.50 
  Munoz Sanchez, Jhon f2247 ECU1.0010.29102.90 
  Medina Paz, Miguel m2391 ECU0.501-0.0210-0.20 
  Espinosa Veloz, Ermes f2494 CUB0.5010.12101.20 
  Munoz Sanchez, Miguel m2311 ECU0.501-0.1310-1.30 
  Barros Rivadeneira, Cristhian m2342 ECU0.501-0.0910-0.90 
  Bruzon Batista, Lazaro g2691 CUB0.001-0.1610-1.60 
  Guerra Tulcan, Lenin m2360 ECU1.0010.43104.30 
  Warner, Delisle m2160 BAR1.0010.19101.90 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 XI Campeonato Sudamericano Sub-20 Absoluto Colombia 2015 Barrancabermeja COL 2015-04-22
RcRownchangeKK*chgGame
 2157 2410 6.00 9 -1.13 10 -11.30 
  Olarte Parra, Jhoan Sebastian 2025 COL1.0010.09100.90 
  Blandon, Luis Guillermo 2191 COL1.0010.22102.20 
  Benedetti, Julio 2269 ARG0.501-0.1910-1.90 
  Hernandez Sanchez, Jairo Andres m2356 COL0.501-0.0810-0.80 
  Hernandez, Cristian Andres m2240 COL0.001-0.7210-7.20 
  Borda, Cesar c2046 BOL1.0010.10101.00 
  Corredor Rengifo, Luis Fernando c2039 COL1.0010.10101.00 
  Arias, Mario 2239 PER0.501-0.2310-2.30 
  Benalcazar Heredia, David 2010  * ECU0.501-0.4210-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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